JPH035950U - - Google Patents
Info
- Publication number
- JPH035950U JPH035950U JP6292689U JP6292689U JPH035950U JP H035950 U JPH035950 U JP H035950U JP 6292689 U JP6292689 U JP 6292689U JP 6292689 U JP6292689 U JP 6292689U JP H035950 U JPH035950 U JP H035950U
- Authority
- JP
- Japan
- Prior art keywords
- supercharging
- fuel
- supercharging pressure
- operating state
- detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims 5
- 238000001514 detection method Methods 0.000 claims 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Supercharger (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案の一実施例を示す系統図。第２
図は過給圧特性を示す図。第３Ａ図、第３Ｂ図は
本考案の制御例を示すフローチヤート。第４図は
本考案の構成をブロツク図的に示す図。
１……エンジン、１０……点火プラグ、２１…
…吸気通路、２４……過給機、３２……ウエスト
ゲートバルブ、３３……アクチユエータ、３６…
…ソレノイドバルブ、４１……制御ユニツト、４
２……ノツクセンサ、４４……デストリビユータ
、４７……イグナイタ、４８……点火コイル。
FIG. 1 is a system diagram showing an embodiment of the present invention. Second
The figure shows boost pressure characteristics. FIGS. 3A and 3B are flowcharts showing control examples of the present invention. FIG. 4 is a block diagram showing the configuration of the present invention. 1...Engine, 10...Spark plug, 21...
... Intake passage, 24 ... Supercharger, 32 ... Waste gate valve, 33 ... Actuator, 36 ...
... Solenoid valve, 41 ... Control unit, 4
2...knob sensor, 44...distributor, 47...igniter, 48...ignition coil.
Claims (1)
出手段と、 前記ノツキング検出手段からの出力に基づいて
、使用されている燃料がオクタン価の高いハイオ
ク燃料であるか、オクタン価の低いレギユラ燃料
であるかを判別する燃料判別手段と、 エンジンの吸入空気を過給する過給手段と、 前記過給手段による過給圧を調整する過給圧調
整手段と、 特定の運転状態を検出する運転状態検出手段と
、 前記運転状態検出手段によつて前記特定の運転
状態が検出されたとき、前記過給圧調整手段を制
御して過給圧が大きくなるように補正する過給圧
補正手段と、 前記過給圧補正手段によつて過給圧が大きくな
るように補正されているとき、前記燃料判別手段
による燃料の判別を禁止する禁止手段と、 を備えていることを特徴とするエンジンの制御
装置。[Claims for Utility Model Registration] A knocking detection means for detecting engine knocking, and whether the fuel being used is a high-octane fuel with a high octane number or a regular fuel with a low octane number based on the output from the knocking detection means. a supercharging means for supercharging the intake air of the engine; a supercharging pressure adjusting means for adjusting the supercharging pressure by the supercharging means; and an operation for detecting a specific operating state. a state detecting means; and a supercharging pressure correcting means for controlling the supercharging pressure adjusting means to correct the supercharging pressure to increase when the specific operating state is detected by the operating state detecting means. , a prohibition means for prohibiting the fuel discrimination means from discriminating the fuel when the boost pressure is corrected to increase by the boost pressure correction means; Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6292689U JPH035950U (en) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6292689U JPH035950U (en) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035950U true JPH035950U (en) | 1991-01-21 |
Family
ID=31592517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6292689U Pending JPH035950U (en) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035950U (en) |
-
1989
- 1989-05-30 JP JP6292689U patent/JPH035950U/ja active Pending
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